<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="user/login" method="post">
    账号:<input name="username"><br>
    密码:<input name="password" type="password"><br>
    <input value="登录" type="submit">
</form>
</body>
</html>